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      ISO, SGS

      Anhydrous Cobalt Chloride for Making Color-Changing Silica Gel CAS: 7646-79-9


      Negotiable
      200?kg?(MOQ)

      Certification
      ISO, SGS
      Purity
      Co42%
      Type
      Cobalt Chloride Anhydrous
      Grade Standard
      fresh!
      Appearance
      Blue Powder
      Transport Package
      25kg Net Bag/Drum

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